*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    font-weight: normal;
}

body {
    transition:
        color 0.5s,
        background-color 0.5s;
    line-height: 1.6;
    font-family: Inter, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
    font-size: 15px;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
